A note on "Monitoring the ratio of two normal variables using variable sampling interval exponentially weighted moving average control charts"

Saralees Nadarajah, Idika E. Okorie. A note on "Monitoring the ratio of two normal variables using variable sampling interval exponentially weighted moving average control charts". Quality and Reliability Eng. Int., 36(6):1849-1854, 2020. [doi]

Abstract

Abstract is missing.